(19)

(11)

EP 2 358 511 A1

(12)

(43) Date of publication: 24.08.2011 Bulletin 2011/34 (21) Application number: 09755856.3 (22) Date of filing: 23.10.2009

(51) International Patent Classification (IPC):  B29B 15/12(2006.01) (86) International application number: PCT/EP2009/063968 (87) International publication number: WO 2010/046466 (29.04.2010 Gazette 2010/17)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 23.10.2008 EP 08018553 (71) Applicant: Per Aarsleff A/S 8230 Abyhoj (DK)	(72) Inventors: JENSEN, Svend Erik DK-8370 Hadsten (DK) LYSTBÆK, Jens, Tang D-8362 Hørning (DK) (74) Representative: Nielsen, Henrik Sten et al Budde Schou A/S Vester Søgade 10 1601 Copenhagen V 1601 Copenhagen V (DK)